Keira WitherKay wrote:think of a piano the notes start at the right at the lowest and get higher in pitch as you move to the left
So that's why I find sight reading so difficult. I always thought the notes lower in pitch are to the left while the higher pitched notes are to the right :-\
No but seriously, this is an interesting discussion, I'll keep an eye on it. I might add one or two things though.
Some musicians have a natural aptitude for sight reading while others have a natural aptitude for playing by ear. It's usual one or the other, rarely both. Or maybe I should say, most musicians are naturally more adept at one than the other. This doesn't mean that you can't practice the other one.
I for one am definitely stronger at playing from ear than at sight reading. As a result I also tend to neglect my sight reading and rely more on playing by ear. I can sight read (piano that is) but I've neglected it so much that I'm pretty useless at it these days.
It's certainly a useful skill but I don't think it's absolutely necessary. Like Keira says, for fingerstyle guitar you don't even need fully transcribed music. A lead sheet will do just fine. I'm personally not very good at Jazz as I've never really made an effort of learning jazz chords but it is something I'm interested in and would like to pursue.